
/**
 * 判断是否为html
 * @param content 内容
 * @returns 
 */
export function isHtml(content = ''): boolean {
  if (content === '') {
    return false
  }
  try {
    const fragment = new DOMParser().parseFromString(content, "text/html");
    return fragment.body.children.length > 0
  } catch (error) { ; }
  return false;
}